Naphthenic acid - Wikipedia
Salts of naphthenic acids, called naphthenates, are widely used as hydrophobic sources of metal ions in diverse applications. [6] Classification. Naphthenic acids are represented by a general formula C n H 2n-z O 2, where n indicates the carbon number and z …
Copper naphthenate - Wikipedia
Copper naphthenate is a dark-green, amorphous glassy solid, paste or viscous liquid that is freely soluble in various organic solvents including mineral spirits, diesel fuel and other fuel oils, and creosote-petroleum mixtures.
Naphthenates - OilfieldWiki
Naphthenates are organic carboxylate salt that are formed through interaction of naphthenic acids in crude oil with metal ions such as calcium and sodium in produced water with high pH. Contents. 1Conditions for naphtenates to form. 2Production problems caused by naphthenates. 3Molecular structure. 4Prevention. 4.1Acid. 4.2Naphthenate inhibitors.
Full article: Copper naphthenate - protecting America’s ...
2020年11月1日 · Copper naphthenate has demonstrated efficacy to preserve and protect cellulosic and wooden items essential to critical infrastructure and is an ideal choice for use in the replacement of pentachlorophenol and creosote where less toxic and environmentally friendlier alternatives are required.
Naphthenate Definition & Meaning - Merriam-Webster
The meaning of NAPHTHENATE is a salt or ester of a naphthenic acid. How to use naphthenate in a sentence.
Copper naphthenate is a copper carboxylate made with naphthenic acid, which occurs naturally in petroleum. Commercial copper naphthenate is normally supplied as a 6% or an 8% copper concentrate which is diluted with a petroleum hydrocarbon to provide a …
Copper Naphthenate - an overview | ScienceDirect Topics
2003年12月31日 · Copper naphthenate. Copper naphthenate is an organometallic compound that is a dark-green liquid imparting this color to the wood. Weathering turns the color of the treated wood to light brown after several months of exposure.
Sodium naphthenate | C10H17NaO2 | CID 23687326 - PubChem
Sodium naphthenate | C10H17NaO2 | CID 23687326 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
Naphthenic acids - PubChem
Commercial naphthenic acids are sold in various grades of purity. More than two-thirds of the naphthenic acid produced is used to make metal salts, with the largest volume being used for copper naphthenate, consumed in the wood preservative industry. An expanding market is in wood and textile preservatives.
Oilfield metal naphthenate formation and mitigation measures ...
2019年11月6日 · In this paper, the drivers and mechanism of oilfield metal naphthenate formation are reviewed. Surfactants for oilfield metal naphthenate inhibition and the mechanisms of inhibition are highlighted with a view to process optimization.